Lezcano Brito, Mateo, Minerva Lezcano Brito, and Lydia Ríos Rodríguez. “Expert System for the Identification of Plastic Materials”. Ingeniería Solidaria 12, no. 20 (October 1, 2016): 33–41. Accessed April 7, 2025. https://revistas.ucc.edu.co/index.php/in/article/view/1414.